1. plonker
dope, idiot, moron, wally, pillock, dunderhead, dimwit
You are such a plonker, Rodney.
2. plonker
the term plonker started out as a reference to someone who was forever drunk on cheap wine (cheap wine is nicknamed plonk) this person was usualy a homeless person, or poor person.
today the term plonker is a very light hearted insult. Its not even seen as an insult, its like calling someone a wally. Its in no way ment maliciously. you call someone a plonker when they say or do something stupid.
bob - why didnt my food cook ?
john - you never turned on the oven, you plonker.
3. plonker
a willy! or a dopey person
There ya go! You learn something new every day!!
Looks to me to be someone who didn't have a ring to start with, and needed an excuse. I'd also say they deserve each other!!
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